HVAC means heating, ventilation, air conditioning system. When we look at the dictionary meaning of the concept , it is the presence of three functions expressed as heating, ventilation and air conditioning in a single system in modern buildings.
Today, increasing urbanization, factoryization and population cause air pollution. Ventilation systems are very important in modern buildings where the population is dense. The purpose of the system is to increase the air quality in the environments where people are present and to provide the optimum temperature. You can contact us for HVAC systems. Fantürk works with professional teams and gives you a breath of fresh air.
Why Prefer HVAC System?
The most important feature in choosing the system is to achieve maximum efficiency with minimum energy use in order to provide the necessary conditions. is configured for energy efficiency and control. Thanks to the system, businesses reduce their costs to a minimum. Comfort level can be maximized thanks to HVAC.
In all sectors where hygiene is at the forefront, such as pharmaceuticals and food, the system is important to obtain clean and antibacterial air and to provide moisture balance. It provides management from a single center and provides a great effect in reducing personnel expenses. You can contact Fantürk to see the effect of the system. Thank you for choosing us.
HVAC System and Specifications
The HVAC system works with the principle of taking the temperature, pressure and humidity of the environment in which it is installed and activating the ventilation system. systems work with the logic of controlling pressure and temperatures with an automatic control system to provide the most appropriate values.
Heat-based processes of the system. In the system, the ventilation system, water heating and cooling operations are carried out. In the system, the cooling process of the water is provided in the cooling tower, while the heat increase in the system is done by the steam boiler. The distribution of the hot air in the steam boiler into the building is provided by the pump and the fan.
In order for the system to work, the elements in its entire system and its subsystems must work in coordination. The main control elements of the system are:
- Valves: These are the devices that control the flow of water and steam.
- Dampers: It is the control element that controls the air flow.
- Sensors: Temperature, pressure and humidity sensors are used to collect the data in the environment where the system is installed and to actuate the system.
We have mentioned the importance of the subsystems working as well as the main control elements for the operation of the system. The auxiliary control elements in the subsystems are as follows:
- Transformers
- Electrical Relays
- Potentiometer
- Pneumatic electrical relays
- Electropneumatic relays
- Switches
- Air compressors and accessories
- Pneumatic relays
- Adjustment relays
- Switch relays
Energy Efficiency of HVAC System
Providing energy efficiency in the HVAC system is the biggest factor in choosing this system. There are some methods for energy efficiency.
- Time programming: Energy efficiency can be achieved by planning the HVAC system according to the working hours of the establishment and by ensuring that the system is shut down during the hours when the establishment is closed.
- Temperature, humidity, enthalpy and air quality control: It uses energy in the most efficient way by controlling these elements inside and outside the building. Unnecessary heating, cooling, humidification and drying processes can be avoided.
- Fancoil and radiator controls: The way to ensure energy efficiency in the HVAC system is to turn off the devices so that they cannot operate outside of operating hours by providing fan coil and radiator controls within the building.
- Frequency converter according to pressure, pressure difference and flow: Controlling the pressures of the pumps and fans in the buildings with a frequency converter is another way of providing energy efficiency in the HVAC system.
- Night and Day Setting: Configuring the system according to the temperature setting according to the day and night conditions in the HVAC system is another way to achieve energy efficiency.